Perfect Subliminal Channel in a Paring-Based Digital Signature

This paper shows that a broad-band subliminal channel can be easily constructed in the recently proposed paring based signature scheme. The existence of this subliminal channel just disproves Simmons' conjectures on the bandwidth of the subliminal channel in a digital signature.

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Bibliographic Details
Published in2009 International Conference on Computational Intelligence and Security Vol. 1; pp. 455 - 457
Main Authors Zhenyou Wang, Wei Gao, Li'e Chen, Fei Li
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2009
Subjects
Bandwidth
Communication channels
Computational intelligence
Counting circuits
Cryptography
digital signature
Digital signatures
Educational institutions
Information security
Mathematics
Narrowband
subliminal channel
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Summary:This paper shows that a broad-band subliminal channel can be easily constructed in the recently proposed paring based signature scheme. The existence of this subliminal channel just disproves Simmons' conjectures on the bandwidth of the subliminal channel in a digital signature.
ISBN:1424454115
9781424454112
DOI:10.1109/CIS.2009.24